Finding the Fourth Proportional to 4,801,882,179.75, 6,626,597,408.06 and 2,604,197,955.75
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Solution
The fourth proportional to 4,801,882,179.75, 6,626,597,408.06 and 2,604,197,955.75 is: 3,593,793,178.94
Step by Step Solution
- Step 1: Write the proportion equation
4,801,882,179.75 : 6,626,597,408.06 = 2,604,197,955.75 : x - Step 2: Convert to fraction form
4,801,882,179.75/6,626,597,408.06 = 2,604,197,955.75/x - Step 3: Cross multiply
4,801,882,179.75x = 6,626,597,408.06 × 2,604,197,955.75 - Step 4: Simplify right side
4,801,882,179.75x = 17,256,971,423,635,081,216 - Step 5: Solve for x
x = 17,256,971,423,635,081,216/4,801,882,179.75 - Step 6: Final answer
x = 3,593,793,178.94
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.